#B4E8DA is a soft, cool teal. On the Color Lab it reads restrained and easy to live with. It holds up as a large surface and is too pale to lead as a primary accent.
Not just a swatch — here's how #B4E8DA works with other colors. Named schemes with #B4E8DA in its natural role, and a note on why the supporting colors balance it.
Seafoam keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Seafoam sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.
Seafoam opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Seafoam is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Seafoam carrying the quiet middle.
Seafoam is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Seafoam.
How #B4E8DA actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.
Not a swatch to memorise — a color to build with. Here is #B4E8DA at work across the surfaces designers actually ship.
:root {
--color-base: #B4E8DA;
--color-base-rgb: 180 232 218;
--color-base-oklch: oklch(89.1% 0.057 176.6);
--color-50: #F3FCF9;
--color-100: #DFF6F0;
--color-200: #C1ECE0;
--color-300: #95DAC8;
--color-400: #6DC5AD;
--color-500: #4CA990;
--color-600: #408270;
--color-700: #325D51;
--color-800: #243D36;
--color-900: #172622;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam: {
50: '#F3FCF9',
100: '#DFF6F0',
200: '#C1ECE0',
300: '#95DAC8',
400: '#6DC5AD',
500: '#4CA990',
600: '#408270',
700: '#325D51',
800: '#243D36',
900: '#172622',
},
}
$base: #B4E8DA; $base-ink: #141310; $base-50: #F3FCF9; $base-100: #DFF6F0; $base-200: #C1ECE0; $base-300: #95DAC8; $base-400: #6DC5AD; $base-500: #4CA990; $base-600: #408270; $base-700: #325D51; $base-800: #243D36; $base-900: #172622; $base-hover: #76D5BB; $base-subtle: #EBF6F3;
{
"color": {
"base": {
"value": "#B4E8DA",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCF9",
"type": "color"
},
"100": {
"value": "#DFF6F0",
"type": "color"
},
"200": {
"value": "#C1ECE0",
"type": "color"
},
"300": {
"value": "#95DAC8",
"type": "color"
},
"400": {
"value": "#6DC5AD",
"type": "color"
},
"500": {
"value": "#4CA990",
"type": "color"
},
"600": {
"value": "#408270",
"type": "color"
},
"700": {
"value": "#325D51",
"type": "color"
},
"800": {
"value": "#243D36",
"type": "color"
},
"900": {
"value": "#172622",
"type": "color"
}
}
}
}